Server 2016 RDS, After disable IE 11, Internet Explorer can't be found. You need to re-install......

We implemented IE mode policy with GPO for certain websites to run in Microsoft Edge in the Server 2016 RDS environment. 

https://learn.microsoft.com/en-us/deployedge/edge-ie-mode-policies#configure-using-the-configure-the-enterprise-mode-site-list-policy

example:

Microsoft Edge failed after we disabled the Internet Explorer 11 and received this message. "Internet Explorer can't be found You need to re-install or re-enable Internet Explorer"

Here is how we disable the IE 11. 

dism /online /Disable-Feature /FeatureName:Internet-Explorer-Optional-amd64

https://learn.microsoft.com/en-us/troubleshoot/developer/browsers/installation/disable-internet-explorer-windows

I wonder if anyone experiences this issue. 

Thanks,